Electric guitar tremolo unit



FIG. 1 is a front elevational view of an electric guitar tremolo unit showing _our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front, bottom and left side perspective view;

FIG. 8 is a sectional view taken along line A--A' of FIG. 1;

FIG. 9 is a sectional view taken along line B--B' of FIG. 1; and

FIG. 10 is a sectional view taken along line C--C' of FIG. 1. 

The ornamental design for an electric guitar tremolo unit, as shown and described. 